AEA certification exam questions and answers already passed

AEA certification exam questions and answers already passed ____ is defined as the maximum force that can be exerted by a muscle or muscle group against a resistance muscular strength what type of stretching activates the muscle spindles, specialized receptors in the muscle that monitor muscle length change and the speed of muscle length change? ballistic stretching name the six skill-related components of fitness balance, coordination, speed, power, agility, and reaction time what is the difference between maximal heart rate and heart rate reserve maximal heart rate is the highest heart rate a person can achieve. it is measured with a max HR test or estimated with 220- age. Heart rate reserve is your maximal HR minus your resting heart rate. how does compression lower your heart rate in the water? water compresses all the body systems, including the vascular system, causing a smaller venous load to the heart, reducing heart rate. what is the ACSM (2018) recommended frequency for resistance training? two to three days/week for each major muscle group define body composition the body's relative percentage of fat as compared to lean tissue (bones, muscles, and organs) list five benefits of regular exercise improves physical appearance, increases functional capacity, heart becomes stronger, strengthens the walls of the blood vessels, improves strength and endurance, when calculating exercise intensity, a popular method is the Karvonen Formula, which is also known as the ____ Heart Rate Reserve method ____ is a subjective method of assessing effort, strain, discomfort, and fatigue experienced during exercise. rating of perceived exertion The skeletal system provides our bodies with support, protection, and _____. Structure During the cardiac cycle, ____ is the active contraction of the heart muscle and ___ is the relaxation of the heart muscle. Systole, Diastole Which characteristic of muscle allows it to shorten and thicken Contractility The ____ muscle group flexes the leg at the knee. Hamstrings What is a motor neuron Efferent neurons that relay outgoing information from the central nervous system to the muscle cells Describe the valsalva maneuver Holding one's breath while exerting. Creates unequal pressure in the chest, causing blood pressure to drop and decreasing blood flow to the heart. Resuming normal breathing creates a surge of blood flow to the heart, causing a sharp increase in blood pressure. Name the 5 systems of the body most actively involved in movement and exercise Skeletal, muscular, nervous, respiratory, and cardiovascular systems In a muscle pair, the muscle that is actively contracting